The ratings are updated each night. The rating chart displays player results from the previous day. All data from today is included in the ratings tomorrow.

Vehicle WTR

Vehicle WTR is a scale created to evaluate your performance on each specific vehicle.

The formula for calculating vehicle rating is based on vehicle key stats and contains alpha (α) and beta (β) components.

Vehicle Key Stats

Vehicle rating is based on the following stats:

Damage Dealt + Assist (DDA)

Damage Blocked (DB)

Number of Vehicles Destroyed per Battle aka Frags (F)

Survivability (S)

The number of stats used in the WTR calculation can vary depending on a vehicle’s model, type, and role in battle. Each vehicle can have a minimum of 2 and up to 4 key stats.

Every stat has a scale, from min stat value up to max, divided into numerous segments. Each segment accommodates an equal number of players within its range. Your stat value on a specific vehicle determines the segment you belong to in relation to other players.

For example, if your average Survivability is low, you’ll end up in a low segment of the S scale. At the same time, your DB value is way above average, so you’ll get into a high segment of the DB scale.

Alpha Component

The alpha component determines the player’s performance on a given vehicle in relation to other players. The formula for calculating α is as follows:

Definitions

The coefficient is introduced to even out standard and Premium/promo vehicles with very similar technical characteristics, but different performance statistics among players. Since standard vehicles tend to accumulate a bigger audience of a various skill set, their average performance is quite low. Premium and other kinds of prized vehicles, however, attract a smaller yet more skilled audience; hence, their average performance is higher.